1 files changed, 2 insertions, 1 deletions
diff --git a/numeric.c b/numeric.c
index 918b46e9d3..4776b2485d 100644
--- a/numeric.c
+++ b/numeric.c
@@ -9,8 +9,9 @@
 
 **********************************************************************/
 
-#include "internal.h"
+#include "ruby/encoding.h"
 #include "ruby/util.h"
+#include "internal.h"
 #include "id.h"
 #include <assert.h>
 #include <ctype.h>